Which organelle appears to be empty but is filled with liquid?

chloroplast

cell membrane

vacuole

ribosome

The part of a desired plant inserted into rootstock during grafting is called the

Ausable water source is one that can be used by humans for drinking or agriculture. identify the water reservoirs as usable or unusable based on their current state. oceans rivers glaciers freshwater lakes groundwater

Hey me with this one❤❤❤❤ every organism needs food. does a cell also need it? explain very briefly.